/// <summary>
/// 选择了列表框中的某一个站点
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void EHListBoxSelected(object sender, EventArgs e)
{
this.TextChanged -= cmbStation_TextChanged;
//this.Items.Clear();
//this.Items.Add(m_listBoxStation.SelectedItem);
//this.SelectedIndex = 0;
this.Text = m_listBoxStation.SelectedItem.ToString();
string[] idName = m_listBoxStation.SelectedItem.ToString().Split('|');
// 匹配当前的站点赋值
string stationId = idName[0].Substring(1).Trim();
for (int i = 0; i < m_listStations.Count; ++i)
{
if (stationId == m_listStations[i].StationID)
{
m_currentStation = m_listStations[i];
// 发消息
if (StationSelected != null)
{
StationSelected.Invoke(this, new CEventSingleArgs <CEntityStation>(m_currentStation));
}
break;
}
}
this.TextChanged += new EventHandler(cmbStation_TextChanged);
HideListBox();
}
private void SelectButton_Click(object sender, RoutedEventArgs e)
{
if (ListBoxFavourites.SelectedItem != null)
{
StationSelected?.Invoke(((Favourite)ListBoxFavourites.SelectedItem).Station.Id);
DialogResult = true;
}
else
{
MessageBox.Show("No station selected!");
}
}
public void SetCurrentStation(CEntityStation station, bool bNotify = true)
{
// 设置当前的站点
if (station == null)
{
return;
}
m_currentStation = station;
this.TextChanged -= cmbStation_TextChanged;
this.Text = GetDisplayStationName(station);
this.TextChanged += cmbStation_TextChanged;
if (bNotify)
{
// 发消息
if (StationSelected != null)
{
StationSelected.Invoke(this, new CEventSingleArgs <CEntityStation>(m_currentStation));
}
}
}
private void cmbStation_TextChanged(object sender, EventArgs e)
{
try
{
ShowListBox();
//this.Container.Add(m_listViewStation);
//// 站点上面内容发生改变
string filter = this.Text;
Debug.WriteLine(string.Format("--->{0}", filter));
m_listBoxStation.Items.Clear();
// CEntityStation lastStation = null;
Object lastStation = null;
foreach (CEntityStation station in m_listStations)
{
string tmp = GetDisplayStationName(station);
if (tmp.Contains(filter))
{
m_listBoxStation.Items.Add(tmp);
lastStation = station;
}
}
foreach (CEntitySoilStation station in m_listSoilStations)
{
string tmp = GetDisplaySoilStationName(station);
if (tmp.Contains(filter))
{
m_listBoxStation.Items.Add(tmp);
lastStation = station;
}
}
//this.SelectionStart = this.Text.Length;
//// 如果只有一个的话，就不需要显示下拉列表了
if (m_listBoxStation.Items.Count == 1)
{
this.TextChanged -= cmbStation_TextChanged;
if (lastStation is CEntityStation)
{
this.Text = GetDisplayStationName((CEntityStation)lastStation);
}
else
{
this.Text = GetDisplaySoilStationName((CEntitySoilStation)lastStation);
}
HideListBox();
this.TextChanged += new EventHandler(cmbStation_TextChanged);
m_currentStation = lastStation;
// 发消息
if (StationSelected != null)
{
StationSelected.Invoke(this, new CEventSingleArgs <Object>(lastStation));
}
}
else if (m_listBoxStation.Items.Count == 0)
{
// 如果没有符合要求的站点，初始化为所有站点
this.TextChanged -= cmbStation_TextChanged;
this.Text = "";
foreach (CEntityStation station in m_listStations)
{
string tmp = GetDisplayStationName(station);
m_listBoxStation.Items.Add(tmp);
}
foreach (CEntitySoilStation station in m_listSoilStations)
{
string tmp = GetDisplaySoilStationName(station);
if (tmp.Contains(filter))
{
m_listBoxStation.Items.Add(tmp);
lastStation = station;
}
}
this.TextChanged += new EventHandler(cmbStation_TextChanged);
// 发消息，当前没有选中站点
if (StationSelected != null)
{
StationSelected.Invoke(this, new CEventSingleArgs <Object>(null));
}
m_currentStation = null;
}
else
{
// 没有选中的站点
this.DroppedDown = true; //显示下拉列表
// 发消息,当前没有选中站点
if (StationSelected != null)
{
StationSelected.Invoke(this, new CEventSingleArgs <Object>(null));
}
m_currentStation = null;
}
}
catch (System.Exception ex)
{
Debug.WriteLine(ex.ToString());
}
}
//Draw results
private void DrawResults(LinearLayout ResultsRoot, RtGPS GPS)
{
//If GPS sending position
if ((GPS.Ready && Option_SearchLocation) || !Option_SearchLocation)
{
//Search stations
RtStationData[] data = new RtStations().SearchStations(SearchInput.Text, MAXSEARCHRESULTS, (Option_SearchLocation) ? GPS : null, Option_SearchNavigable);
//Clear Results View
ResultsRoot.RemoveAllViews();
//Loop through stations data
for (int i = 0; i < data.Length; i++)
{
//Create a local copy of variable for click event
RtStationData localdat = data[i];
//Result Back
LinearLayout ResultBack = new LinearLayout(this.Context);
ResultBack.LayoutParameters = RtGraphicsLayouts.LayoutParameters(RtGraphicsLayouts.EXPAND, DIALOGRESULTHEIGHT);
ResultBack.SetDpPadding(RtGraphicsLayouts, SMALLPADDING, SMALLPADDING, SMALLPADDING, SMALLPADDING);
ResultBack.SetGravity(GravityFlags.CenterVertical);
ResultsRoot.AddView(ResultBack);
//Result Station Name
TextView ResultStationName = new TextView(this.Context);
ResultStationName.Format(RtGraphicsExt.TextFormats.Paragraph);
ResultStationName.Text = data[i].StationName;
ResultBack.AddView(ResultStationName);
//Result Station CRS
TextView ResultCRS = new TextView(this.Context);
ResultCRS.LayoutParameters = RtGraphicsLayouts.LayoutParameters(RtGraphicsLayouts.EXPAND, RtGraphicsLayouts.CONTAIN);
ResultCRS.SetDpPadding(RtGraphicsLayouts, ZERO, ZERO, SMALLPADDING, ZERO);
ResultCRS.Format(RtGraphicsExt.TextFormats.Paragraph1);
ResultCRS.Text = data[i].Code;
ResultCRS.Gravity = GravityFlags.Right;
ResultBack.AddView(ResultCRS);
//Result Back Event
ResultBack.Click += delegate
{
//If callback isn't null, invoke it, causing sleection to be returned and dialog hidden.
StationSelected?.Invoke(DialogID, localdat);
CloseDialog();
};
}
//If theres no stations
if (data.Length == ZERO)
{
ResultsRoot.RemoveAllViews();
ResultsRoot.AddView(DrawErrorMessage(ERROR_NOSTATIONSFOUND));
GPS = new RtGPS((LocationManager)ContextWrapper.GetSystemService(ContextWrapper.LocationService));
}
}
else if (GPS.NoGPS)
{
//If no GPS
ResultsRoot.RemoveAllViews();
ResultsRoot.AddView(DrawErrorMessage(ERROR_GPSTURNEDOFF));
GPS = new RtGPS((LocationManager)ContextWrapper.GetSystemService(ContextWrapper.LocationService));
}
else
{
//If GPS not ready
ResultsRoot.RemoveAllViews();
ResultsRoot.AddView(DrawErrorMessage(ERROR_GPSLOADING));
}
}